From e8fbcc47a8e935f36f044d85f21a99acecbd7bfb Mon Sep 17 00:00:00 2001
From: Andrew Lunn <andrew@lunn.ch>
Date: Tue, 8 Aug 2023 23:04:36 +0200
Subject: [PATCH 4/4] leds: trig-netdev: Disable offload on deactivation of
 trigger

Ensure that the offloading of blinking is stopped when the trigger is
deactivated. Calling led_set_brightness() is documented as stopping
offload and setting the LED to a constant brightness.

Suggested-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Link: https://lore.kernel.org/r/20230808210436.838995-5-andrew@lunn.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 drivers/leds/trigger/ledtrig-netdev.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -595,6 +595,8 @@ static void netdev_trig_deactivate(struc
 
 	cancel_delayed_work_sync(&trigger_data->work);
 
+	led_set_brightness(led_cdev, LED_OFF);
+
 	dev_put(trigger_data->net_dev);
 
 	kfree(trigger_data);
